# Hyperliquid vs Aster for trading bots (2026)

> Hyperliquid vs Aster for bots and AI agents: API keys, testnet, fees, rate limits, public data and who's restricted, from each exchange's docs.

Canonical: https://tradingagentstack.com/hyperliquid-vs-aster-for-trading-bots/

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# Hyperliquid vs Aster for trading bots (2026)

Pick Hyperliquid for agent keys that can't withdraw and account records that have been public for years. Pick Aster if you want a Binance-style API with expiring, scoped agent wallets, but read its terms first: they ban bots without permission.

Side by side from each exchange's own docs, checked Oct 30, 2026. Full setup guides: [Hyperliquid](https://tradingagentstack.com/hyperliquid-trading-bot/) · [Aster](https://tradingagentstack.com/aster-trading-bot/).

|  | Hyperliquid | Aster |
| --- | --- | --- |
| Safety score | [Safety 50%](https://tradingagentstack.com/tool/hyperliquid/) | [Safety 58%](https://tradingagentstack.com/tool/aster/) |
| Bot key | API (agent) wallets can trade for your account but can't withdraw or transfer. [source](https://app.hyperliquid.xyz/API) | Agent wallets have separate perp, spot and withdraw permissions and a required expiry; turning withdraw on requires an IP whitelist. With withdraw off, an agent can only move funds between your own sub-accounts. [source](https://github.com/asterdex/api-docs/blob/master/V3(Recommended)/EN/aster-finance-futures-api-v3.md) |
| Testnet | Public testnet (api.hyperliquid-testnet.xyz). | Testnet app, API and a daily faucet. |
| Base fees | Base tier: 0.015% maker, 0.045% taker (14-day volume tiers). [source](https://hyperliquid.gitbook.io/hyperliquid-docs/trading/fees) | General crypto perps: 0% maker, 0.04% taker; taker falls with VIP tier. [source](https://docs.asterdex.com/trading/perpetuals/fees-and-specs/fees) |
| Rate limits | REST: 1,200 weight per minute per IP. | 2,400 request weight per minute per IP and 1,200 orders per minute per account. |
| Public account data | Any account's fills, positions and PnL can be read from the public info API; vaults are public. | The public chain RPC returns any address's positions, open orders and fills, unless the account turned on privacy mode. |
| Builder codes | Up to 0.1% on perps and 1% on spot; the user approves a max fee from the main wallet. | Aster Code: builders hold 100 ASTER, users approve a max fee, and fees are claimed in the Builder Center. |
| Referrals | Create a code after $10,000 of volume; 10% of referees' fees, less their discount. | Open to anyone: 10% of referees' fees by default, which you can share as a discount; approved affiliates get up to 20%. |
| Restricted | US and Ontario (Canada) restricted by the terms, plus sanctioned places. | US, Canada, UK, China, Russia, Ukraine and several sanctioned countries. |
| AI agent tools | No official MCP server; community ones only. | An MCP server and agent skills sit in Aster's GitHub org (the docs don't mention them). |
| Code and audits | Our directory lists no public source code or audit report for its core software. | The 7 published audits cover its vault, earn and stablecoin products, not the perp engine, chain or bridges. |
| Watch out | Market-manipulation losses have landed on the HLP vault twice in the past year. | Its terms ban bots and automated access without Aster's express permission, even though it ships an API and agent tools. |

## FAQ

### Is Hyperliquid or Aster better for a trading bot?

Pick Hyperliquid for agent keys that can't withdraw and account records that have been public for years. Pick Aster if you want a Binance-style API with expiring, scoped agent wallets, but read its terms first: they ban bots without permission.

### Which is safer for an AI agent, Hyperliquid or Aster?

Hyperliquid: API (agent) wallets can trade for your account but can't withdraw or transfer. Aster: Agent wallets have separate perp, spot and withdraw permissions and a required expiry; turning withdraw on requires an IP whitelist. With withdraw off, an agent can only move funds between your own sub-accounts.

### Which has lower fees, Hyperliquid or Aster?

Hyperliquid: Base tier: 0.015% maker, 0.045% taker (14-day volume tiers). Aster: General crypto perps: 0% maker, 0.04% taker; taker falls with VIP tier.

More: [all 9 perp DEXs compared for bots](https://tradingagentstack.com/best-perp-dex-for-trading-bots/). No referral links. Not financial advice.

[Still deciding? Tell me what you trade and I'll recommend one and build it →](https://tradingagentstack.com/go/build?from=/hyperliquid-vs-aster-for-trading-bots/&cta=compare)

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